body {
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #684029;
    font: 18px "PingFang SC",'微软雅黑','Heiti SC';
}
a:hover{
    color: #bb9772;
}
.header{
    width: 100vw;
    background-color: #fff;
    height: 80px;
}
.header-fixed{
    width: 100%;
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    z-index: 1000;
    box-shadow: 0 2px 2px 0 rgb(195 195 195 / 50%);
}
.main {
    width: 1200px;
    height: 80px;
    margin: 0 auto;
    

}
.logo{
    width: 120px;
    height: 44px;
    margin-top: 18px;
}
.logo img{ 
    width: 100%;
    line-height: 80px;
    display: block;
}
.main {
    display: flex;
    justify-content: space-between;
}
.nav{
    display: flex;
    width: 476px;
    justify-content: space-between;
    line-height: 80px;
}
.function{
    display: flex;
    justify-content: space-between;
    width: 390px;
    line-height: 80px;
    position: relative;
}
#add{
    z-index: 99;
}
#add>.san{
    width: 0;
    border: 8px solid transparent;
    border-top-color: #684029;
    position: relative;
    top: 15px;
    left: 5px;
}
/* #add>.san:hover{
    border-top-color: #bb9772;
} */
.shoping{
    width: 18px;
    height: 18px;
}
#box{
    position: absolute;
    top: 60px;
   left: 135px;
   display:flex;
   flex-direction: column;
   line-height: 25px;
   border: 1px solid #eee;
   padding: 5px 35px;
   color: #bb9772;
   text-align: center;
   cursor: pointer;
   background-color: #fff;
  

}
#box>span:hover{
    color: #684029;
}

#weixin {
    z-index: 99;
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 270px;
    width: 100px;
    height: 140px;
    border: 1px solid #eee;
    background-color: #fff;
    padding: 20px;
}
#weixin>span{
    font-size: 12px;
    color: #684029;
    text-align: center;
}
#weixin>img{
    width: 100px;
    height: 100px;
}

#app{
    z-index: 99;
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 180px;
    width: 100px;
    height: 140px;
    border: 1px solid #eee;
    background-color: #fff;
    padding: 20px;
}
#app>span{
    font-size: 12px;
    color: #684029;
    text-align: center;
}
#app>img{
    width: 100px;
    height: 100px;
}

.msg>.msg-box{
    z-index: 99;
    display: flex;
    flex-direction: column;
 
    position: absolute;
    top: 60px;
    left: 190px;
    width: 100px;
    height: 100px;
    background-color: #fff;
    text-align: center;
    line-height: 40px;
}
